Tag Archives: avhrr

Ryan O on the Cloudmasked Data

Following excellent notes transferred from a comment by Ryan O, who has been doing excellent analyses of the Steigian swamp.

The Three AVHRR PCs

Roman Mureika perceptively observed about 10 days ago that the AWS reconstruction consisted of only 3 PCs. Jeff Id has extended this to observing that the AVHRR reconstruction consists of only 3 PCs. Jeff’s demonstration of this is correct, but a little awkward. I’ll show an alternate demonstration which shows a useful linear algebra property […]